JSM Force SSL vs Really Simple SSL
Compare WordPress plugins and tools side by side. Pick products with “Compare” in the software directory.
| Feature | JSM Force SSL v3.5.0 · checked 23 Oct 2026 Free · ★ 5.0/5 Visit Details | Really Simple SSL v9.8.3 · checked 23 Oct 2026 Free + paid · ★ 4.9/5 Visit Details |
|---|---|---|
| At a glance | ||
| Active installs | 7,000+ | 3M+ |
| Last updated | October 15, 2026 | September 15, 2026 |
| Editions | JSM Force HTTP to HTTPS / SSL | Really Simple Security · Really Simple Security Pro ($) |
| Pros | No settings: activate and HTTP URLs become HTTPS; Uses 301 redirects and filters instead of output buffering; Honours X-Forwarded-Proto and X-Forwarded-Ssl proxy headers | One-click HTTPS migration with 301 redirects; Hardening options such as XML-RPC and user enumeration; Email two-factor login for chosen roles in the free version |
| Cons | Does not change URLs stored in the database; Only disabled through constants in wp-config.php; Needs a site that already serves valid HTTPS | Captcha, authenticator 2FA, passkeys and firewall need Pro; Vulnerability checks send plugin and theme names to a remote service; Many settings screens to review after setup |
| Mentioned in our posts | 1 | 1 |
| More features | ||
| Other features | 301 redirect from HTTP to HTTPS on init, Rewrites home, site, plugin and upload URLs to HTTPS via filters, Rewrites http home URLs inside post content and widget text, Recognises X-Forwarded-Proto and X-Forwarded-Ssl behind a proxy | One-click HTTPS migration and redirects, Vulnerability detection for plugins, themes and core, Email two-factor login for roles, WordPress hardening options, Authenticator app two-factor login ($), Captcha on login (reCAPTCHA or hCaptcha) ($), IP and username blocking firewall ($) |
| Integrations | ||
| Marketing | — | Really Simple Security mailing list |
| Other | — | Cloudways API, SSL Labs, Really Simple Security vulnerability service, Google reCAPTCHA ($), hCaptcha ($) |
| Requires WordPress | 6.0 | 6.6 |
| Requires PHP | 7.4.33 | 7.4 |
| Tested up to | 7.1.3 | 7.1 |
| Phones home | No | No |
| External services | — | api.cloudways.com, api.ssllabs.com |